#212C90#212C90

#212C90 is a dark, vivid blue. Relative luminance 0.041; OKLCH L 35.9% C 0.163 H 270.5°. Best body text is #FFFFFF at 11.49:1 contrast (WCAG AA passes).

Color values

HEX	#212C90
RGB	rgb(33, 44, 144)
HSL	hsl(234, 63%, 35%)
HSV	hsv(234, 77%, 56%)
CMYK	cmyk(77.1%, 69.4%, 0%, 43.5%)
CIE-LAB	lab(24.12, 32.16, -56.22)
CIE-LCH	lch(24.12, 64.77, 299.77°)
OKLab	oklab(35.89% 0.0013 -0.1627)
OKLCH	oklch(35.89% 0.163 270.5)
XYZ	xyz(6.5602, 4.1376, 26.8330)
Luminance	0.0414 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#212C90 #908521

analogous

#216490 #212C90 #4E2190

triadic

#212C90 #90212C #2C9021

tetradic

#212C90 #902164 #908521 #21904E

square

#212C90 #902164 #908521 #21904E

split-complementary

#212C90 #904E21 #649021

monochromatic

#0A0E2C #161D5E #212C90 #2C3BC2 #5461D8

Accessibility & contrast

On white

11.49

#212C90 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.83

#212C90 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #212C90

11.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##212C90	#FFFFFF	#000000	##FFFFFF
##212C90	1.00	11.49	1.83	11.49
#FFFFFF	11.49	1.00	21.00	1.00
#000000	1.83	21.00	1.00	21.00
##FFFFFF	11.49	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003F93

Deuteranopia (green-blind)

#00348E

Tritanopia (blue-blind)

#00475A

Achromatopsia (no color)

#393939

Design tokens & code

CSS

--color: #212c90;
/* rgb */ color: rgb(33, 44, 144);
/* oklch */ color: oklch(35.9% 0.163 270.5);

Tailwind

colors: {
  custom: {
    50: '#6f65b2',
    500: '#212c90',
    950: '#000000',
  },
}

SCSS

$custom: #212c90;
$custom-light: #6f65b2;
$custom-dark: #000000;

JSON

{
  "hex": "#212c90",
  "rgb": {
    "r": 33,
    "g": 44,
    "b": 144
  },
  "hsl": {
    "h": 234.054,
    "s": 62.712,
    "l": 34.706
  },
  "oklch": {
    "l": 0.35894,
    "c": 0.16269,
    "h": 270.5
  },
  "luminance": 0.04138
}

Semantic roles & 50–950 ramp

primary

#212C90

secondary

#BBB151

accent

#D642E6

background

#F7F6FB

surface

#EDEBF6

border

#C8C6D0

text

#090511

muted

#7B7A80

Preview Lab

Preview with #212C90

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →